The East Brunswick Municipal Building is home to a number of township offices, including the police department, the municipal court, the township clerk, planning and zoning, and the township's health department. The building also hosts township council meetings, as well as meetings of the township zoning board and planning board. 

The building's top floor houses the clerk's office, as well as office for assessing, revenue, payroll and accounts payable, finance, administration, taxes and personnel.